package compiler.type;

import compiler.BasicType;
 /*

    This file is part of Logica-Logike.

    Logica-Logike is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation version 3 of the License.

    Logica-Logike is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with Logica-Logike.  If not, see <http://www.gnu.org/licenses/>.

 */
public class IntType extends Type {

    @Override
    public boolean isNumeric() {
        return true;
    }

    @Override
    public Type promote(Type type) {
        if(type instanceof FloatType){
            return type;
        }
        return new IntType();
    }

    @Override
    public boolean isAssignable(Type type) {
        if (type.getBasicType() != BasicType.INTEGER) {
            return false;
        } else {
            return true;
        }
    }

    @Override
    public BasicType getBasicType() {
        return BasicType.INTEGER;
    }

    public String getSignature() {
        return "I";
    }
}
